Anonymous Verified Buyer
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July 2025
784767-01 Request for Availability
784767-01, 230 V, 1500 W, RMX-4126 Programmable Power Supply Device
Rated 4.7/5 | 14 ratings
Actual item may vary if no part number is provided on quote request.
✔ 2 Year Warranty Included
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Andrew Gar**** Verified Buyer
" Amazing to work with and had my order within 1 week after purchasing with all NI certs and data that were needed. "
March 2025
Said Sai**** Verified Buyer
" Competent contact for highly specialized components. The support team is very knowledgeable. Many thanks for the help and the fast shipping! "
January 2025
Bob C**** Verified Buyer
" Jason was able to get our emergency situation taken care of quickly and professionally. "
May 2025
Gregg Flecki**** Verified Buyer
" Great service and great products. This is my 2nd time using Apex Waves, truly impressed. "
January 2025
Carol Zimme**** Verified Buyer
" Very responsive and helpful, competitive pricing. Good source! "
July 2025
Andrew Gar**** Verified Buyer
" Amazing to work with and had my order within 1 week after purchasing with all NI certs and data that were needed. "
March 2025
Said Sai**** Verified Buyer
" Competent contact for highly specialized components. The support team is very knowledgeable. Many thanks for the help and the fast shipping! "
January 2025
Bob C**** Verified Buyer
" Jason was able to get our emergency situation taken care of quickly and professionally. "
May 2025
Gregg Flecki**** Verified Buyer
" Great service and great products. This is my 2nd time using Apex Waves, truly impressed. "
January 2025
National Instruments 784767-01 Programmable Power Supply Device
The National Instruments 784767-01 is a 1U full-width single channel rack mountable DC power supply that delivers a total power output of 1500 W. The model is also known as RMX-4126. This power supply is highly versatile and offers a broad range of voltage and current limits. The device can provide up to 230 VDC or 20 A. The power supply's capacity to handle large power requirements across a wide voltage and current range makes it suitable for various industrial and laboratory testing environments.
The 784767-01 model comes equipped with multiple user interaction modes that allow both manual and automated control. For manual users, the front panel provides buttons and knobs for easy operation while remote and automated users can take advantage of the built in interfaces such as USB, LAN, RS232 and analog control options.
This power supply features line and load regulation that ensures stable output even when external conditions fluctuate. It has a transient response time of 7 ms or less which guarantees rapid recovery from load changes. The power supply also offers a ripple noise of 120 mV (p-p) and a line regulation of ± 4 mV.
The 784767-01 power supply supports voltage between 85 and 265 VAC with an input frequency of 47 to 63 Hz. It has a power factor of 0.99 at 100 V input and 0.97 at 200 V input. The maximum input power is 2200 VA with a minimum efficiency of 74%. The hold-up time for power interruption is at least 20 ms that provides reliable operation even under power fluctuation conditions. The NI 784767-01 module includes protection features like overvoltage, overcurrent, and overheat protection. It can automatically shut down or limit its output in case of abnormal conditions by protecting both the device and the connected equipment. These features make it highly reliable for long-term, continuous operations in testing environments. The device also features tight regulation capabilities that ensure stable voltage and current outputs even under varying load conditions. Line regulation is rated at ± 25 mV for voltage, and load regulation is at ±25 mV.
| Part Number | 784767-01 |
|---|---|
| Model Name | RMX-4126 |
| Part Type | Programmable Power Supply Device |
| Analog Output Voltage | 230 V |
| Total Output Power | 1500 W |
| Efficiency | 74% or more |
| Maximum Current | 20 A |
| Dimensions | 1U |
| Weight | 9.0 kg (19.84 lb) |
| Warranty | 2 - 3 years |
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